Expand
Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Climate and monthly weather forecast
Weather in January
January, the same as December, in Amana, Iowa, is a freezing cold winter month, with an average temperature ranging between min 14.2°F (-9.9°C) and max 26.2°F (-3.2°C). January, having an average high-temperature of 26.2°F (-3.2°C) and an average low-temperature of 14.2°F (-9.9°C), is the coldest month. Weather in January »
Weather in February
February, the last month of the winter in Amana, is another freezing cold month, with an average temperature fluctuating between 17.6°F (-8°C) and 30.6°F (-0.8°C). Amana greets February with an average high-temperature of a still freezing cold 30.6°F (-0.8°C), marking a slight deviation from the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is a frosty month in Amana, Iowa, with temperature in the range of an average low of 30.6°F (-0.8°C) and an average high of 45.7°F (7.6°C). The arrival of March brings a distinct temperature shift, with the average high-temperature escalating from a subzero cold 30.6°F (-0.8°C) in February to a frosty 45.7°F (7.6°C). Weather in March »
Weather in April
April in Amana, Iowa, is a refreshing spring month, with temperature in the range of an average low of 41.4°F (5.2°C) and an average high of 57.9°F (14.4°C). The start of April brings a shift in the average high-temperature, increasing from March's chilly 45.7°F (7.6°C) to a refreshing 57.9°F (14.4°C). Weather in April »
Weather in May
May, the last month of the spring in Amana, is a pleasant month, with temperature in the range of an average high of 68.9°F (20.5°C) and an average low of 52.3°F (11.3°C). May brings a rise in Amana's average high-temperature, moving from a mild 57.9°F (14.4°C) in April to an agreeable 68.9°F (20.5°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Amana, Iowa, with an average temperature ranging between max 78.1°F (25.6°C) and min 61.5°F (16.4°C). Amana's June weather shows an increase in high-temperatures, moving from May's agreeable 68.9°F (20.5°C) to a warm 78.1°F (25.6°C). Weather in June »
Weather in July
July, like June, in Amana, Iowa, is a moderately hot summer month, with an average temperature fluctuating between 64.6°F (18.1°C) and 80.8°F (27.1°C). The highest temperatures are recorded in July, with averages reaching a high of 80.8°F (27.1°C) and a low of 64.6°F (18.1°C). Throughout July, the heat index is appraised at a hot 86°F (30°C). Weather in July »
Weather in August
August, the last month of the summer in Amana, is another warm month, with an average temperature ranging between max 79.5°F (26.4°C) and min 62.1°F (16.7°C). As August takes hold, the average high-temperature is a still moderately hot 79.5°F (26.4°C), nearly mirroring that of the previous month. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Amana, Iowa, with an average temperature varying between 74.3°F (23.5°C) and 55.2°F (12.9°C). The commencement of September notes an average high-temperature of a still moderately hot 74.3°F (23.5°C), exhibiting little difference from the previous month. Weather in September »
Weather in October
October, like September, is another refreshing autumn month in Amana, Iowa, with an average temperature ranging between max 59.9°F (15.5°C) and min 44.1°F (6.7°C). With the beginning of October, Amana's average high-temperature experiences a significant decrease, moving from a warm 74.3°F (23.5°C) in September to a mild 59.9°F (15.5°C). Weather in October »
Weather in November
November, the last month of the autumn in Amana, is also a frosty month, with temperature in the range of an average high of 45.5°F (7.5°C) and an average low of 32.2°F (0.1°C). The shift from October to November sees a distinct decrease in the average high-temperature, dropping from a moderate 59.9°F (15.5°C) to a frosty 45.5°F (7.5°C). Weather in November »
Weather in December
The first month of the winter, December, is also a wintry month in Amana, Iowa, with an average temperature fluctuating between 33.1°F (0.6°C) and 22.5°F (-5.3°C). December shows a mild decline in the average high-temperature, falling from November's frosty 45.5°F (7.5°C) to a cold 33.1°F (0.6°C). Weather in December »
Updated: Jul 21, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months?
The coldest period tends to be January, when average temperatures fluctuate between a high of 26.2°F (-3.2°C) and a low of 14.2°F (-9.9°C).
What is the most humid month in Amana?
The most humid month is January, with an average relative humidity of 85%.
What is the driest month?
The months with the least rainfall are January and February Rain falls for 4.2 days and accumulates 0.63" (16mm) of rain.
How many days does it rain?
Throughout the year, there are 120.7 rainfall days, and 18.31" (465mm) of precipitation is accumulated.
When does it snow?
Months with snowfall are January through April, October through December.
When does it snow the most?
January is the month with the most snowfall in Amana, Iowa. Snow falls for 10.3 days and accumulates 2.64" (67mm) of snow.
How many days does it snow?
In Amana, during the entire year, snow falls for 36.1 days and aggregates up to 8.43" (214mm) of snow.
What is the month with the least sunshine?
January has the least sunshine of the year, with an average of 4.1h of sunshine.
What are the months with the lowest UV index?
January and December, with an average maximum UV index of 1, are months with the lowest UV index.
When is Daylight Saving Time (DST)?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.
What is the wettest month?
The month with the most rainfall is May, when the rain falls for 16 days and typically aggregates up to 3.07" (78mm) of precipitation.
When it does not snow?
May through September are months without snowfall.
When are the longest days?
The month with the longest days is June, with an average of 15h and 12min of daylight.
What are the months with the highest UV index?
June and July, with an average maximum UV index of 6, are months with the highest UV index.
What month is the hottest?
In Amana, the peak temperatures are generally noted in July, averaging a high of 80.8°F (27.1°C) and a low of 64.6°F (18.1°C).
What month has the most sunshine?
The month with the most sunshine in Amana is July, with an average of 10h of sunshine.
What is the least humid month?
With an average relative humidity of 73%, October is the least humid month.
What is the month with the shortest days in Amana?
The month with the shortest days is December, with an average of 9h and 12min of daylight.
Average temperature
Amana, IA
The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (26.2°F).
The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (14.2°F).
Average pressure
Amana, IA
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.13"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.93"Hg - Average pressure in May:
29.94"Hg - Average pressure in June:
29.9"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
30.02"Hg - Average pressure in October:
30"Hg - Average pressure in November:
30.09"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed
Amana, IA
- Average wind speed in January:
10.7mph - Average wind speed in February:
10.6mph - Average wind speed in March:
10.5mph - Average wind speed in April:
10.7mph - Average wind speed in May:
9.1mph - Average wind speed in June:
7.9mph
- Average wind speed in July:
7mph - Average wind speed in August:
7mph - Average wind speed in September:
8mph - Average wind speed in October:
9.7mph - Average wind speed in November:
10.5mph - Average wind speed in December:
10.1mph
The windiest months (with the highest average wind speed) are January and April (10.7mph).
The calmest months (with the lowest average wind speed) are July and August (7mph).
Average humidity
Amana, IA
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is October (73%).
Average rainfall
Amana, IA
- Average rainfall in January:
0.63" - Average rainfall in February:
0.63" - Average rainfall in March:
1.02" - Average rainfall in April:
2.09" - Average rainfall in May:
3.07" - Average rainfall in June:
2.6"
- Average rainfall in July:
2.24" - Average rainfall in August:
1.22" - Average rainfall in September:
1.73" - Average rainfall in October:
1.46" - Average rainfall in November:
0.83" - Average rainfall in December:
0.79"
The wettest month (with the highest rainfall) is May (3.07").
The driest months (with the least rainfall) are January and February (0.63").
Average rainfall days
Amana, IA
- Average rainfall days in January:
4.2 days - Average rainfall days in February:
3 days - Average rainfall days in March:
9.4 days - Average rainfall days in April:
13.2 days - Average rainfall days in May:
16 days - Average rainfall days in June:
15.3 days
- Average rainfall days in July:
14.8 days - Average rainfall days in August:
11.9 days - Average rainfall days in September:
10.9 days - Average rainfall days in October:
9.6 days - Average rainfall days in November:
6.5 days - Average rainfall days in December:
5.9 days
The month with the highest number of rainy days is May (16 days).
The month with the least rainy days is February (3 days).
Average snowfall
Amana, IA
The month with the highest snowfall is January (2.64").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Amana, IA
- Average snowfall days in January:
10.3 days - Average snowfall days in February:
8.8 days - Average snowfall days in March:
4.5 days - Average snowfall days in April:
1.1 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.7 days - Average snowfall days in November:
2.5 days - Average snowfall days in December:
8.2 days
The month with the highest number of snowfall days is January (10.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Amana, IA
- Average daylight in January:
9h and 4min - Average daylight in February:
10h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 4min - Average daylight in June:
15h and 1min
- Average daylight in July:
14h and 5min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 1min - Average daylight in November:
9h and 5min - Average daylight in December:
9h and 1min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January:
4h and 1min - Average sunshine in February:
4h and 1min - Average sunshine in March:
6h and 2min - Average sunshine in April:
7h and 4min - Average sunshine in May:
8h and 4min - Average sunshine in June:
9h and 4min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
9h and 5min - Average sunshine in September:
9h and 2min - Average sunshine in October:
5h and 3min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days
Amana, IA
- Average sunshine days in January:
19.5 days - Average sunshine days in February:
16.8 days - Average sunshine days in March:
17.1 days - Average sunshine days in April:
14.4 days - Average sunshine days in May:
12.3 days - Average sunshine days in June:
11.8 days
- Average sunshine days in July:
12.8 days - Average sunshine days in August:
17 days - Average sunshine days in September:
18.2 days - Average sunshine days in October:
19.9 days - Average sunshine days in November:
19.3 days - Average sunshine days in December:
18.6 days
The month with the most sunshine days is October (19.9 days).
The month with the least sunshine days is June (11.8 days).
Average UV index
Amana, IA
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover
Amana, IA
The month with the most cloud cover is January (Cloud cover 57).
The months with the least cloud cover are August and September (Cloud cover 30).
Average visibility
Amana, IA
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (6mi).
The month with the lowest visibility is July (5mi).